Hyzon Motors Inc. (Nasdaq: HYZN) is a developer of hydrogen fuel cell powertrains for heavy-duty commercial vehicles, targeting zero-emission trucking, bus, and industrial fleet applications. The company entered public markets in 2021 through a business combination with Decarbonization Plus Acquisition Corporation (DCRB), a blank-check vehicle that completed its IPO in 2020 under sponsorship affiliated with Riverstone Holdings. The February 2021 Form 8-K filing corresponds to activity during the de-SPAC transaction period. Operating in the clean-energy transportation sector, Hyzon subsequently faced financial restatements and regulatory review that materially affected its public-company standing. Sign up for SpacDesk to access Hyzon's complete filing history, merger timeline, and deal analytics alongside hundreds of other SPAC transactions.